import { Subject } from 'rxjs';
import { ClrBreadcrumbModel } from './breadcrumb-model.interface';
import * as i0 from "@angular/core";
export declare class ClrBreadcrumbService {
    breadcrumbChange: Subject<ClrBreadcrumbModel[]>;
    updateBreadcrumb(breadcrumbElements: ClrBreadcrumbModel[]): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<ClrBreadcrumbService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<ClrBreadcrumbService>;
}